What build tools does this support?

The skill includes specific optimizations for popular ecosystems including Node.js (npm), Python (pip), Go, and C/C++ development environments.

How does this skill reduce Docker image size?

It implements multi-stage builds, utilizes minimal base images like Alpine or Distroless, and chains RUN commands to ensure build artifacts don't persist in final layers.

Can it help speed up slow CI/CD pipelines?

Yes, it configures advanced caching strategies, such as BuildKit mounts and specific instruction ordering, to ensure that dependencies are only re-installed when necessary.

Does this skill address container security?

Absolutely. It provides patterns for implementing non-root users, stripping debug symbols, and using distroless images to minimize the attack surface of your containers.

Docker Image Optimization & Security

Name: Docker Image Optimization & Security
Author: jsamuelsen11

byjsamuelsen11

0•

배포 및 DevOps

Optimizes Docker builds by minimizing image size, implementing advanced caching strategies, and applying security hardening best practices.

This skill provides specialized guidance for Claude to create production-ready Dockerfiles that are efficient, secure, and fast. It enables the implementation of advanced container strategies including multi-stage builds, layer minimization, BuildKit cache mounts, and non-root user configurations. By following these established patterns, developers can significantly reduce container attack surfaces while accelerating CI/CD pipelines through optimized build layers and reduced context sizes, ensuring that deployments are both high-performance and enterprise-grade.

주요 기능

01Multi-stage build orchestration for minimal runtime environments

02Advanced BuildKit cache mount implementation for npm, pip, and Go

030 GitHub stars

04Comprehensive .dockerignore optimization to reduce build context size

05Security hardening via non-root user and distroless image patterns

06Automated layer minimization and cleanup command chaining

사용 사례

01Reducing CI/CD build times and cloud storage costs via optimized layers

02Modernizing legacy Dockerfiles to use modern caching and minimal base images

03Hardening containerized applications against common security vulnerabilities

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jsamuelsen11/claude-config image-optimization

For use in Claude.ai and ChatGPT

Download Skill